A Hyderabad court will hear the bail petitions of former chairman of Satyam Computer B Ramalinga Raju, his brother and former-CFO Vadlamani Srinivas. The court will also hear a SEBI petition to interrogate Raju and a CID petition seeking their police custody. On Thursday, Andhra Pradesh CID officials retrieved crucial information from the laptops, hard-disks and various documents seized during the raids conducted at the offices of Satyam.